Saint Lucia Meteorological Services

Date: 4th April, 2026
Forecaster: Maclean Jn Baptiste

Present weather at Hewanorra Airport is cloudy.
Present weather at GFL Charles Airport is cloudy.
Present temperature at Hewanorra Airport is 30°C or 86°F.
Last night’s minimum temperature at Hewanorra Airport was 25 or 77°F.
Relative humidity at Hewanorra Airport is 68%.
Wind at Hewanorra Airport blowing from the east at 23 mph or 37 km/h.
Rainfall in the 24-hour period that ended at 8:00 am today:
At Hewanorra Airport: 0.1 mm. At GFL Charles Airport: 6.7 mm.
Total rainfall for the month of April so far:
At Hewanorra Airport: 1.1 mm. At GFL Charles Airport: 8.0 mm.

Sunset today: 6:16 pm Sunrise tomorrow: 5:57 am

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from east near 22 mph or 35 km/h.
Weather: Partly cloudy and breezy, occasionally becoming cloudy, with a few showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High at 5:41 pm…Low at 10:36 pm.
Tides for Vieux Fort Bay: Low at 12:42 pm…High at 6:48 pm.
Seas: Moderate to locally rough with waves and northeasterly to easterly swells 5 to 7 feet or 1.5 to 2.1 metres.
Small craft operators and sea bathers are advised to exercise caution due to
locally rough seas.

FORECAST FOR THE LESSER ANTILLES
Partly cloudy to occasionally cloudy skies, with some light to moderate showers.

WEATHER SUMMARY
The Atlantic High-Pressure System will maintain moderate to brisk easterly winds and above normal seas over and around the Eastern Caribbean region, during the next few days.
Moisture and instability being enhanced by an upper-level jet stream, will cause some cloudy periods with showers, over portions of the Lesser Antilles, during the forecast period.

6:00 am Weather Report
Date: 4^th April, 2026
Forecaster: Lemuel O’Shaughnessy

Present weather at Hewanorra Airport is partly cloudy.
Present temperature at Hewanorra Airport is 26°C or 79°F.
Last night’s minimum temperature at Hewanorra Airport was 25 or 77°F.
Relative humidity at Hewanorra Airport is 81%.
Wind at Hewanorra Airport blowing from the east at 21 mph or 33 km/h.

Rainfall in the 24-hour period that ended at 2:00 am today:
At Hewanorra Airport: 0.1 mm.

Total rainfall for the month of April so far:
At Hewanorra Airport: 1.1 mm.     

Sunset today: 6:16 pm      Sunrise tomorrow: 5:57 am           

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from east near 21 mph or 33 km/h.

Weather: Partly cloudy and breezy, occasionally becoming cloudy, with some scattered light to moderate showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 11:15 am… High at 5:41 pm.   

Tides for Vieux Fort Bay:  Low at 12:42 pm… High at 6:48 pm.  

Seas: Moderate to locally rough with waves and northeasterly to easterly swells 5 to 7 feet or 1.5 to 2.1 metres.  

Small craft operators and sea bathers are advised to exercise caution due to locally rough seas.

FORECAST FOR THE LESSER ANTILLES
Partly cloudy to occasionally cloudy skies, with some scattered showers.

WEATHER SUMMARY
The Atlantic High-Pressure System will maintain moderate to brisk easterly winds across the Lesser Antilles, during the next few days.

An increase in moisture and instability over the region, will cause some cloudy periods with scattered light to moderate showers, mainly over the southern portion of the Lesser Antilles, during the forecast period.

6:00 pm Weather Report

Date: 3^rd April, 2026

Forecaster: Lemuel O’Shaughnessy

Present weather at Hewanorra Airport is fair.

Present weather at GFL Charles Airport is partly cloudy with recent showers.

Present temperature at Hewanorra Airport is 27°C or 81°F.

Today’s maximum temperature at Hewanorra Airport was 30 or 86°F.

Relative humidity at Hewanorra Airport is 73%.

Wind at Hewanorra Airport blowing from the east at 17 mph or 28 km/h.

Rainfall in the 24-hour period that ended at 2:00 pm today:
At Hewanorra Airport: nil.  At GFL Charles Airport: 0.5 mm    

Total rainfall for the month of April so far:

At Hewanorra Airport: 1.0 mm.  At GFL Charles Airport: 0.8 mm      

Sunrise tomorrow: 5:57 am       Sunset tomorrow: 6:16 pm           

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from east near 17 mph or 28 km/h.

Weather: Fair to partly cloudy skies, with a few brief showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 10:09 pm… High at 4:24 am.   

Tides for Vieux Fort Bay:   Low at 11:36 pm… High at 5:31 am.  

Seas: Moderate to locally rough with waves and northeasterly to easterly swells 4 to 7 feet or 1.2 to 2.1 metres.  

Small craft operators and sea bathers are advised to exercise caution due to locally rough seas.

FORECAST FOR THE LESSER ANTILLES

Partly cloudy to occasionally cloudy skies, with scattered showers over the Leeward Islands. Elsewhere, fair to partly cloudy skies, with a few brief showers.

WEATHER SUMMARY

The Atlantic High-Pressure System will maintain light to moderate easterly winds across the Lesser Antilles, during the next few days.

A trough system will cause some cloudy periods with scattered showers over the northern portion of the region. Patches of low-level clouds drifting along the wind flow, will cause a few showers over the remainder of the islands, during the forecast period.

12:00 Noon Weather Report

Date: 3^rd April, 2026

Forecaster: Emmanuel Descartes

Present weather at Hewanorra Airport is fair.

Present weather at GFL Charles Airport is fair.

Present temperature at Hewanorra Airport is 30°C or 86°F.

Last night’s minimum temperature at Hewanorra Airport was 26 or 79°F.

Relative humidity at Hewanorra Airport is 64%.

Wind at Hewanorra Airport blowing from the east at 20 mph or 31 km/h.

Rainfall in the 24-hour period that ended at 8:00 am today:
At Hewanorra Airport: Trace.  At GFL Charles Airport: 0.5 mm    

Total rainfall for the month of April so far:

At Hewanorra Airport: 1.0 mm.  At GFL Charles Airport: 0.8 mm       

Sunset today: 6:16 pm      Sunrise tomorrow: 5:57 am        

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from east near 17 mph or 28 km/h.

Weather: Fair to partly cloudy skies, with a few brief showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High at 5:05 pm…Low at 10:09 pm.   

Tides for Vieux Fort Bay:   High at 6:12 pm…Low at 11:36 pm.  

Seas: Moderate 4 to 6 feet or 1.2 to 1.8 metres.  

FORECAST FOR THE LESSER ANTILLES

Fair to occasionally cloudy skies, with brief scattered showers over the Leeward Islands. Fair to partly cloudy skies, with a few showers over the Windward Islands.

WEATHER SUMMARY

The Atlantic High-Pressure System will maintain light to moderate easterly winds across the Lesser Antilles, during the next few days.

A trough system will cause some cloudy periods with scattered showers over the northern portion of the region. Elsewhere, patches of low-level clouds drifting along the wind flow, will cause a few showers over the remainder of the islands, during the forecast period.

Date: 3rd April, 2026
Forecaster: Maclean Jn Baptiste

Present weather at Hewanorra Airport is partly cloudy.
Present temperature at Hewanorra Airport is 26°C or 79°F.
Last night’s minimum temperature at Hewanorra Airport was 26 or 79°F.
Relative humidity at Hewanorra Airport is 77%.
Wind at Hewanorra Airport blowing from the east at 17 mph or 28 km/h.
Rainfall in the 24-hour period that ended at 2:00 am today:
At Hewanorra Airport: trace.
Total rainfall for the month of April so far:
At Hewanorra Airport: 1.0 mm.

Sunset today: 6:16 pm Sunrise tomorrow: 5:57 am

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and east-northeast near 17 mph or 28 km/h.
Weather: Fair to partly cloudy skies, with a few brief showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 10:36 am…High at 5:05 pm.
Tides for Vieux Fort Bay: Low at 12:03 pm…High at 6:12 pm.
Seas: Moderate to locally rough with waves and northeasterly to easterly swells 4 to 7 feet or 1.2 to 2.1 metres.
Small craft operators and sea bathers should exercise caution due to above normal seas.

FORECAST FOR THE LESSER ANTILLES
Fair to occasionally cloudy skies, with brief scattered showers over the Leeward Islands. Fair to partly cloudy skies, with a few showers over the Windward Islands.

WEATHER SUMMARY
The Atlantic High-Pressure System will maintain light to moderate easterly winds across the Lesser Antilles, during the next few days.
A trough system will cause some cloudy periods with scattered showers over the northern portion of the region. Elsewhere, patches of low-level clouds drifting along the wind flow, will cause a few showers over the remainder of the islands, during the forecast period.

Date: 2nd April, 2026
Forecaster: Maclean Jn Baptiste

Present weather at Hewanorra Airport is partly cloudy.
Present weather at GFL Charles Airport is fair.
Present temperature at Hewanorra Airport is 27°C or 81°F.
Today’s maximum temperature at Hewanorra Airport was 30 or 86°F.
Relative humidity at Hewanorra Airport is 75%.
Wind at Hewanorra Airport blowing from the east at 17 mph or 28 km/h.
Rainfall in the 24-hour period that ended at 2:00 pm today:
At Hewanorra Airport: trace. At GFL Charles Airport: 0.8 mm.
Total rainfall for the month of April so far:
At Hewanorra Airport: 1.0 mm. At GFL Charles Airport: 0.8 mm.

Sunrise tomorrow: 5:58 am Sunset tomorrow: 6:16 pm

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and east-northeast near 17 mph or 28 km/h.
Weather: Mostly fair skies, with a few cloudy periods with brief showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 09:42 pm…High at 3:57 am.
Tides for Vieux Fort Bay: Low at 11:09 pm…High at 5:04 am.
Seas: Moderate to locally rough with waves and northerly to northeasterly swells 5 to 7 ft or 1.5 to 2.1 metres.
Small craft operators and sea bathers should exercise caution due to locally rough seas.

FORECAST FOR THE LESSER ANTILLES
Partly cloudy to occasionally cloudy skies, with brief scattered showers over the Leeward Islands. Fair to partly cloudy skies, with a few showers over the Windward Islands.

WEATHER SUMMARY
The Atlantic High-Pressure System will maintain light to moderate easterly winds and locally rough seas across the Lesser Antilles, during the next few days.
A trough system will cause some cloudy periods with scattered showers over the northern portion of the region. Elsewhere, patches of low-level clouds drifting along the wind flow, will cause a few showers over the remainder of the islands, during the forecast period.

12:00 Noon Weather Report

Date: 2^nd April, 2026

Forecaster: Lemuel O’Shaughnessy

Present weather at Hewanorra Airport is partly cloudy.

Present weather at GFL Charles Airport is partly cloudy.

Present temperature at Hewanorra Airport is 30°C or 86°F.

Last night’s minimum temperature at Hewanorra Airport was 26 or 79°F.

Relative humidity at Hewanorra Airport is 66%.

Wind at Hewanorra Airport blowing from the east at 18 mph or 30 km/h.

Rainfall in the 24-hour period that ended at 8:00 am today:
At Hewanorra Airport: 1.0 mm.      At GFL Charles Airport: 0.8 mm.      

Total rainfall for the month of April so far:

At Hewanorra Airport: 1.0 mm.      At GFL Charles Airport: 0.8 mm.      

Sunset today: 6:16 pm    Sunrise tomorrow: 5:58 am             

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from between the east and northeast near 17 mph or 28 km/h.

Weather: Mostly fair skies, with a few cloudy periods with brief showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High at 4:29 pm… Low at 9:42 pm.  

Tides for Vieux Fort Bay:  High at 5:36 pm… Low at 11:09 pm.

Seas: Moderate to locally rough with waves and northerly to northeasterly swells 5 to 7 feet or 1.5 to 2.1 metres.  

Small craft operators and sea bathers should exercise caution due to locally rough seas.

FORECAST FOR THE LESSER ANTILLES

Fair to occasionally cloudy skies, with a few showers.

WEATHER SUMMARY

The Atlantic High-Pressure System will maintain light to moderate easterly winds across the Lesser Antilles, during the next few days.

Patches of low-level clouds drifting along the wind flow, will cause a few showers over the islands during the next 24 hours.

6:00 AM Weather Report

Date: 2^nd April, 2026

Forecaster: Emmanuel Descartes.

Present weather at Hewanorra Airport is fair.

Present temperature at Hewanorra Airport is 26°C or 79°F.

Last night’s minimum temperature at Hewanorra Airport was 26 or 79°F.

Relative humidity at Hewanorra Airport is 74%.

Wind at Hewanorra Airport blowing from the east at 17 mph or 28 km/h.

Rainfall in the 24-hour period that ended at 2:00 am today:
At Hewanorra Airport: 1.0 mm.      

Total rainfall for the month of March:

At Hewanorra Airport: 1.0 mm.     

Sunset today: 6:15 pm    Sunrise tomorrow: 5:58 am             

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 17 mph or 28 km/h.

Weather: Fair to occasionally cloudy skies, with a few showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 09:56 am… High at 4:29 pm.  

Tides for Vieux Fort Bay:   Low at 11:23 am… High at 5:36 pm.

Seas: Moderate to locally rough with waves and northeasterly swells 5 to 7 ft or 1.5 to 2.1 metres.  

Small craft operators and sea bathers should exercise caution due to locally rough seas.

FORECAST FOR THE LESSER ANTILLES

Partly cloudy to occasionally cloudy skies, with a few showers.

WEATHER SUMMARY

The Atlantic High-Pressure System will maintain light to moderate easterly winds across the Lesser Antilles, during the next few days.

Patches of low-level clouds drifting along the wind flow, will cause a few showers over the islands during the next 24 hours.

Date: 1^st April, 2026

Forecaster: Lucious Frederick.

Present weather at Hewanorra Airport is partly cloudy.

Present weather at GFL Charles Airport is cloudy.

Present temperature at Hewanorra Airport is 27°C or 81°F.

Today’s maximum temperature at Hewanorra Airport was 30°C or 86°F.

Relative humidity at Hewanorra Airport is 74%.

Wind at Hewanorra Airport blowing from the east at 12 mph or 19 km/h.

Rainfall in the 24-hour period that ended at 2:00 pm today:
At Hewanorra Airport: 3.5 mm.      At GFL Charles Airport: 4.0 mm.

Total rainfall for the month of March:

At Hewanorra Airport: 43.7 mm.     At GFL Charles Airport: 94.5 mm.

Sunrise tomorrow: 5:59 am    Sunset tomorrow: 6:15 pm           

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from between the east and east-northeast near 16 mph or 26 km/h.

Weather: Partly cloudy to occasionally cloudy skies, with a few showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 09:13 pm… High at 3:32 am.  

Tides for Vieux Fort Bay:   Low at 10:40 pm… High at 4:39 am.

Seas: Locally rough with waves and northeasterly swells 6 to 8 ft or 1.8 to 2.4

      metres.  

Small craft operators and sea bathers should exercise caution due to locally rough seas.

FORECAST FOR THE LESSER ANTILLES

Partly cloudy to occasionally cloudy skies, with a few showers.

WEATHER SUMMARY

The Atlantic High-Pressure System will maintain light to moderate easterly winds across the Lesser Antilles, during the next few days.

Patches of low-level clouds drifting along the wind flow, will cause a few showers over the islands during the next 24 hours.

Date: 1st April, 2026
Forecaster: Maclean Jn Baptiste.

Present weather at Hewanorra Airport is cloudy.
Present weather at GFL Charles Airport is partly cloudy.
Present temperature at Hewanorra Airport is 30°C or 86°F.
Last night’s minimum temperature at Hewanorra Airport was 24°C or 75°F.
Relative humidity at Hewanorra Airport is 63%.
Wind at Hewanorra Airport blowing from the east at 21 mph or 33 km/h.
Rainfall in the 24-hour period that ended at 8:00 am today:
At Hewanorra Airport: 2.5 mm. At GFL Charles Airport: 4.5 mm.
Total rainfall for the month of March so far:
At Hewanorra Airport: 43.7 mm. At GFL Charles Airport: 94.5 mm.

Sunset today: 6:15 pm Sunrise tomorrow: 5:59 am

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and east-northeast near 16 mph or 26 km/h.
Weather: Partly cloudy to occasionally cloudy skies, with a few showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High at 3:51 pm…Low at 09:13 pm.
Tides for Vieux Fort Bay: High at 4:58 pm…Low at 10:40 pm.
Seas: Locally rough with waves and northeasterly swells 6 to 8 ft or 1.8 to 2.4 metres.
Small craft operators and sea bathers should exercise caution due to locally rough seas.

FORECAST FOR THE LESSER ANTILLES
Partly cloudy to occasionally cloudy skies, with a few light to moderate showers over the northern Lesser Antilles. Fair skies, becoming cloudy at times with a few showers elsewhere.

WEATHER SUMMARY
The Atlantic High-Pressure System will maintain light to moderate easterly winds across the Lesser Antilles, over the next few days.
The presence of a low-level trough, will result in an increase in cloudiness and scattered showers over the northern portion of the region, during the forecast period. Further south, patches of low-level clouds drifting along the wind flow, will cause a few showers over the islands.